AWS Certified DevOps Engineer – Professional (DOP-C02) — Question 200
A company is launching an application that stores raw data in an Amazon S3 bucket. Three applications need to access the data to generate reports. The data must be redacted differently for each application before the applications can access the data.
Which solution will meet these requirements?
Answer options
- A. Create an S3 bucket for each application. Configure S3 Same-Region Replication (SRR) from the raw data's S3 bucket to each application's S3 bucket. Configure each application to consume data from its own S3 bucket.
- B. Create an Amazon Kinesis data stream. Create an AWS Lambda function that is invoked by object creation events in the raw data’s S3 bucket. Program the Lambda function to redact data for each application. Publish the data on the Kinesis data stream. Configure each application to consume data from the Kinesis data stream.
- C. For each application, create an S3 access point that uses the raw data's S3 bucket as the destination. Create an AWS Lambda function that is invoked by object creation events in the raw data's S3 bucket. Program the Lambda function to redact data for each application. Store the data in each application's S3 access point. Configure each application to consume data from its own S3 access point.
- D. Create an S3 access point that uses the raw data’s S3 bucket as the destination. For each application, create an S3 Object Lambda access point that uses the S3 access point. Configure the AWS Lambda function for each S3 Object Lambda access point to redact data when objects are retrieved. Configure each application to consume data from its own S3 Object Lambda access point
Correct answer: D
Explanation
The correct answer is D because it allows for individual S3 Object Lambda access points, which can apply different redactions per application when fetching data. Options A, B, and C do not offer a flexible and efficient way to manage distinct redaction requirements, as they either create separate buckets or do not utilize the capabilities of S3 Object Lambda access points.